*{
    padding: 0;
    margin: 0;
}
.header-content{
    height: 50px;
    text-align: center;
    color: white;
    background: skyblue;
    line-height: 50px;
}
.footer-content{
    height: 100px;
    text-align: center;
    color: white;
    background: skyblue;
    line-height: 100px;
}